Tian Ge Interactive Holdings Limited, an investment holding company, operates live social video platforms, and mobile and online games in the People's Republic of China and internationally. The company operates through Online Interactive Entertainment Service and Others segments. It operates mobile live streaming applications, including Miao Broadcasting, Crystal Live Broadcasting, Happy Live Broadcasting, and Feng Broadcasting. The company also operates many-to-many live social video communities, which provides content, such as karaoke and singing competitions; and talk shows on comedy, sports, and pop culture, as well as lectures about finance, education, or personal health. In addition, it operates Sina Showcase, a one-to-many live social video community, where host perform to a group of audience through a one-way video stream. Further, the company offers vehicle mortgage loans through Jiurong.com; and software research and development, technical and consulting, and online entertainment and advertising services. Additionally, it develops and sells mobile games; and invests in financial instruments. The company was incorporated in 2008 and is headquartered in Hangzhou, the People's Republic of China.